|BBC Monograph Number 72|
BBC Monograph 72: Colour Sensitometric Parameters in Colour Film Telerecording. C.B.B. Wood, E.W. Taylor, G.D. Judd.
Keywords: flare; film; telerecording; phosphor; filters; bbc; tube; spectral; exposure; colour; spectral emission; spectral characteristics; colour film; tube flare; film telerecording; telerecording display; optical contact; veiling glare; dichroic mirrors; shaping filters
|BBC Research and Development Report Number 1968-40|
R&D Report 1968-40 : A set of phosphors for use in a colour telerecording display E.W. Taylor, G.D. Judd The spectral and actinic characteristics of three phosphors (red, green and blue) for use in a colour-telerecording display are described. Absorption-type filters are specified for shaping their emission spectra.
Keywords: phosphors; phosphor; spectral; actinic; exposure; display; telerecording; cathode; filters; characteristics; cathode current; yttrium vanadate; telerecording display; shaping filters; colour telerecording; film stock; three phosphors; technological report; spectral characteristics; willemite type
|BBC Research and Development Report Number 1966-69|
R&D Report 1966-69 : Specification of colour sensitometric parameters in colour film telerecording E.W. Taylor, G.D. Judd A description is given of a combination of the spectral characteristics of the cathode-ray tubes, absorption-type filters and dichroic mirrors that is suitable for colour film telerecoding purposes; the importance of minimising flare in the optical system is discussed.
Keywords: flare; spectral; telerecording; phosphor; filters; light; tube; film; colour; dichroic; optical contact; dye layers; colour film; tube flare; telerecording display; spectral emission; shaping filters; veiling glare; film telerecording; dichroic mirrors
|BBC Television received in New York - November 1938 - Alexandra Palace Television Society|
The four-minute compilation from 1938 exists only because of a technological fluke and the enthusiasm of two television buffs, one in Britain and the other in America where, thanks to freak atmospheric conditions, it was picked up and recorded on a cine camera placed in front of a television screen as the images came in. Andrew Emmerson, the British enthusiast, spent five years tracking down the recording and believes it is the only surviving example of pre-war live high-definition British telev...
Keywords: apts; simon; vaughan; new; york; telerecording; alexandra; palace; jasmine; bligh; elizabeth; cowell; bbc; television; history; 1938; ally; pally
Downloads: 7,925 (9 reviews)
|BBC Research and Development Report Number 1971-23|
R&D Report 1971-23 : Colour film telerecording using a shadow-mask display tube J.D. Lunn The development of shadow-mask tubes with increased luminance has justified an investigation into the feasibility of using such a display in colour-film telerecording equipment. This would represent a considerable simplification over an earlier colour telerecording proposal in which a system of dichroic mirrors superimposed the displays from three separate cathode ray tubes, each carrying a single display p...
Keywords: phosphor; display; luminance; telerecording; matrix; spectral; phosphors; film; colour; luminances; negative film; grey scale; display luminance; phosphor luminances; maximum display; display tube; blue phosphor; colour film; department report; colour temperature
|BBC Research and Development Report Number 1965-42|
R&D Report 1965-42 : Portrayal of vertical detail by the SECAM colour television system G.D. Monteath The SECAM system impairs the portrayal of vertical detail in three ways: it produces flickering moire effects at horizontal boundaries between different colours, distributes chrominance information from one scanning line between two or more lines, thus blurring it vertically, and causes vertical misregistration between chrominance and luminance...
Keywords: chrominance; luminance; vertical; coder; coders; delay; scanning; telerecording; secam; modified; picture height; flickering moire; vertical detail; conventional coders; scanning lines; modified coders; moire patterns; live transmission; modified coder; coded signal
|BBC Research and Development Report Number 1966-31|
R&D Report 1966-31 : Colour film and colour television C.B.B. Wood This report discusses the use of colour film for colour television, with particular reference to the choice of film stocks.
Keywords: colour; film; television; mhz; eastman; kodachrome; telerecording; films; ektachrome; contrast; photographic process; films specially; colour film; optical projection; colour television; eastman negative; contrast law; colour films; ektachrome commercial; film stock
|'Search for Tomorrow' - 19 August 1953|
Episode of the soap opera "Search for Tomorrow" from 19 August 1953. 16mm Kinescope containing original commercials.
Keywords: Classic TV; Television; 50s; 50's; 1950's; 1950s; Fifties; Kinescope; Kinescopes; 16mm Film Print; Prints; Commercial; Commercials; Telerecording; Telerecordings; 1953; 19 August; Rare; Retro; Smoking; Tobacco; Cigarettes
Downloads: 7,931 (3 reviews)